Broadband Convergence Network 가입자 망 설계 시스템 연구A New Optimization System for Designing Broadband Convergence Network Access Networks
- Other Titles
- A New Optimization System for Designing Broadband Convergence Network Access Networks
- Authors
- 이영호; 이순석; 정진모; 김영진; 박노익; 강국창
- Issue Date
- 2006
- Publisher
- 한국경영과학회
- Keywords
- BcN; QoS; Access Network; Mixed Integer Programming; Heuristic Algorithm
- Citation
- 경영과학, v.23, no.3, pp.161 - 174
- Indexed
- KCI
- Journal Title
- 경영과학
- Volume
- 23
- Number
- 3
- Start Page
- 161
- End Page
- 174
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/125946
- ISSN
- 1225-1100
- Abstract
- In this paper, we consider a network optimization problem arising from the deployment of BcN access network. BcN convergence services requires that access networks satisfy QoS meausres. BcN services have two types of traffics:stream traffic and elastic traffic. Stream traffic uses blocking probability as a QoS measure, while elastic traffic uses delay factor as a QoS measure. Incorporating the QoS requirements, we formulate the problem as a nonlinear mixed-integer programming model. The proposed model seeks to find a minimum cost dimensioning solution, while satisfying the QoS requirement. We propose two local search heuristic algorithms for solving the problem, and develop a network design system that implements the developed heuristic algorithms. We demonstrate the computational efficacy of the proposed algorithm by solving a realistic network design problem.
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Collections - College of Engineering > School of Industrial and Management Engineering > 1. Journal Articles
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